The websites that serve the users by providing what and when they need are put out by Google and algorithm change is the clean evidence of it. Google avoids directing the users to the websites that can ruin their browsing experience and that would go against the promise Google made to provide its users relevant content.
Developing a mobile-responsive website is just incunabula, but bringing some modification to your website won't help you to cope up with the consumer's changing behavior and expectations. You need to add the "mobile strategy" to your marketing strategy. How? Find out here:
1.Consumers today prefer mobile phones or whatsoever device is in their hands to access the internet. This clearly speaks that just modifying your site to make it elegant on different devices is just not that enough. You need to develop as perspective of the customers.